Schematic Diagram - Main Board (4/4) - Sony MXD-D40 Service Manual

6-15. SCHEMATIC DIAGRAM – MAIN Board (4/4) – •
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62)
Note: Be sure to execute the Voltage Adjustment on page 46, whenever the asterisked parts (IC506, R550, R551, RV500), mounted
MAIN board, and CD base unit (BU-21BD53) were replaced.
See page 70 for IC Block Diagrams.
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63 63
MXD-D40
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Note on Schematic Diagram:
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : MD, CD STOP